From 554bee6aae767ab96c5a7ae8d9ea71cb2c2d91e7 Mon Sep 17 00:00:00 2001 From: Paul Vick Date: Tue, 24 Jun 2025 22:26:14 -0700 Subject: [PATCH] Fix #13276: Crash in SDL_GetAudioDeviceChannelMap (cherry picked from commit de6a23028a2c7c05aa4f591969df1c9bb0f46003) --- src/audio/SDL_audio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/audio/SDL_audio.c b/src/audio/SDL_audio.c index 7420708abc..794d114b63 100644 --- a/src/audio/SDL_audio.c +++ b/src/audio/SDL_audio.c @@ -1575,7 +1575,9 @@ int *SDL_GetAudioDeviceChannelMap(SDL_AudioDeviceID devid, int *count) SDL_AudioDevice *device = ObtainPhysicalAudioDeviceDefaultAllowed(devid); if (device) { channels = device->spec.channels; - result = SDL_ChannelMapDup(device->chmap, channels); + if (channels > 0 && device->chmap) { + result = SDL_ChannelMapDup(device->chmap, channels); + } } ReleaseAudioDevice(device);